| Category | Setting | Recommended Value | Why it Matters | | :--- | :--- | :--- | :--- | | | Fast Boot | On | Speeds up game loading. | | System | Show FPS / Show Speed | On | Crucial for monitoring performance and verifying your tweaks. | | System | EE Cycle Rate (Underclocking) | 75% (-1) or 60% (-2) | The most important setting for CPU-bound performance. Underclocking the virtual PS2 CPU reduces the load on your phone's processor. Start at 75% and only lower it to 60% if you have severe slowdowns. | | System | EE Cycle Skip (Underclocking) | Moderate Underclock (2) | This setting instructs the emulator to skip drawing some frames to keep the game logic running at full speed. A "Moderate" setting often improves smoothness on mid-range devices. | | Graphics | GPU Renderer | Vulkan | Vulkan is generally the fastest and most efficient graphics API on Android for this emulator. Use OpenGL only if you encounter graphical glitches on Vulkan. | | Graphics | Upscale Multiplier | 1x Native or 2x | The higher the resolution, the greater the GPU load. To maximize framerate, stick with 1x Native (PS2 Native) . On powerful flagship phones (like Snapdragon 8-series), you may be able to handle 2x (1080p) for a sharper image. | | Graphics | Bilinear Filtering | PS2 / Bilinear (Smooth) | Controls texture smoothing; minimal performance impact. | | Graphics | Hardware Download Mode | Disable Readbacks | This can significantly improve performance, but experiment carefully as it may break certain visual effects. | | Graphics | Threaded Presentation | On | Can improve performance by offloading some rendering tasks to a separate thread. | | Graphics | "Trails" effect | Off | A specific graphics setting for GTA San Andreas that can cause a blurry visual effect. Turning it off can clean up the image at no performance cost. | | Advanced | Manual Hardware Fixes | Enable | Allows more granular GPU tweaks. Set to "Auto" if unsure. |
Use or Maximum (3) for low-end devices to skip frames and maintain speed. Affinity Control Disabled Gta San Andreas Aethersx2 60fps
Ensure is toggled ON in the general settings. | Category | Setting | Recommended Value |
: If the audio crackles, go to Audio Settings , change the Interpolation Mode to Linear , and set Synchronization Mode to Async Mix . Summary Performance Checklist Optimal Selection Renderer 60FPS Patch Active (.pnach) EE Cycle Rate 100% or 75% Multi-Threaded VU1 Resolution 2x Native (Balanced) Underclocking the virtual PS2 CPU reduces the load